Santos, S. (1998). Angelicum College's 25th year: A school that does not give out grades. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Santos, Sammy. "Angelicum College's 25th Year: A School That Does Not Give Out Grades." Philippine Star 1998.
Lua MLA (9ú heag.)Santos, Sammy. "Angelicum College's 25th Year: A School That Does Not Give Out Grades." Philippine Star, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.